Patent · US Expired

Radome compensation using matched negative index or refraction materials

US6788273B1 · kind B1 · utility

17Cited by
5References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2002
Grant dateSep 7, 2004
Priority date
Expiry dateSep 19, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q1/422
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A compensated radome is provided, comprising an inner layer of a negative index of refraction material, often referred to as a “metamaterial”, and an outer layer of a positive index of refraction material. The thickness of the two materials and their respective refractive indices are adjusted so that a beam of light passing through the radome is effectively not refracted. The metamaterial-compensated radomes solve the bore sight angle problem with a minimum of complexity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.